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Individual Calculations February 2013 |
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| Mkrtchyan, Sargis R. Total change: -32.40 | |   |
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| A.Margaryan Memorial-2013 U-18 Open | Yerevan | ARM | 2013-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1821 | 2.50 | 7 | -1.08 | 30 | -32.40 | |
|  Hakobyan, Aram | | | 1902 | ARM | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Aleksanyan, Hrant | | | 1936 | ARM | 0.50 | 1 | 0.16 | 30 | 4.80 | |  Harutyunyan, Ani | | | 1911 | ARM | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Nazaryan, Armenak | | | 1697 | ARM | 0.50 | 1 | -0.17 | 30 | -5.10 | | | Martirosyan, Garik | | | 1717 | ARM | 0.50 | 1 | -0.14 | 30 | -4.20 | | | Ghazaryan, Yury | | | 1848 | ARM | 0.00 | 1 | -0.46 | 30 | -13.80 | | | Ghukasyan, Haykaz | | | 1672 | ARM | 1.00 | 1 | 0.30 | 30 | 9.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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